utils_test.go — fiber Source File

Source Code

package cors

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

// go test -run -v Test_NormalizeOrigin
func Test_NormalizeOrigin(t *testing.T) {
	testCases := []struct {
		origin         string
		expectedOrigin string
		expectedValid  bool
	}{
		{origin: "http://example.com", expectedValid: true, expectedOrigin: "http://example.com"},                       // Simple case should work.
		{origin: "http://example.com/", expectedValid: true, expectedOrigin: "http://example.com"},                      // Trailing slash should be removed.
		{origin: "http://example.com:3000", expectedValid: true, expectedOrigin: "http://example.com:3000"},             // Port should be preserved.
		{origin: "http://example.com:3000/", expectedValid: true, expectedOrigin: "http://example.com:3000"},            // Trailing slash should be removed.
		{origin: "app://example.com/", expectedValid: true, expectedOrigin: "app://example.com"},                        // App scheme should be accepted.
		{origin: "http://", expectedValid: false, expectedOrigin: ""},                                                   // Invalid origin should not be accepted.
		{origin: "file:///etc/passwd", expectedValid: false, expectedOrigin: ""},                                        // File scheme should not be accepted.
		{origin: "https://*example.com", expectedValid: false, expectedOrigin: ""},                                      // Wildcard domain should not be accepted.
		{origin: "http://*.example.com", expectedValid: false, expectedOrigin: ""},                                      // Wildcard subdomain should not be accepted.
		{origin: "http://example.com/path", expectedValid: false, expectedOrigin: ""},                                   // Path should not be accepted.
		{origin: "http://example.com?query=123", expectedValid: false, expectedOrigin: ""},                              // Query should not be accepted.
		{origin: "http://example.com#fragment", expectedValid: false, expectedOrigin: ""},                               // Fragment should not be accepted.
		{origin: "http://user:pass@example.com", expectedValid: false, expectedOrigin: ""},                              // Userinfo should not be accepted.
		{origin: "http://localhost", expectedValid: true, expectedOrigin: "http://localhost"},                           // Localhost should be accepted.
		{origin: "http://127.0.0.1", expectedValid: true, expectedOrigin: "http://127.0.0.1"},                           // IPv4 address should be accepted.
		{origin: "http://[::1]", expectedValid: true, expectedOrigin: "http://[::1]"},                                   // IPv6 address should be accepted.
		{origin: "http://[::1]:8080", expectedValid: true, expectedOrigin: "http://[::1]:8080"},                         // IPv6 address with port should be accepted.
		{origin: "http://[::1]:8080/", expectedValid: true, expectedOrigin: "http://[::1]:8080"},                        // IPv6 address with port and trailing slash should be accepted.
		{origin: "http://[::1]:8080/path", expectedValid: false, expectedOrigin: ""},                                    // IPv6 address with port and path should not be accepted.
		{origin: "http://[::1]:8080?query=123", expectedValid: false, expectedOrigin: ""},                               // IPv6 address with port and query should not be accepted.
		{origin: "http://[::1]:8080#fragment", expectedValid: false, expectedOrigin: ""},                                // IPv6 address with port and fragment should not be accepted.
		{origin: "http://[::1]:8080/path?query=123#fragment", expectedValid: false, expectedOrigin: ""},                 // IPv6 address with port, path, query, and fragment should not be accepted.
		{origin: "http://[::1]:8080/path?query=123#fragment/", expectedValid: false, expectedOrigin: ""},                // IPv6 address with port, path, query, fragment, and trailing slash should not be accepted.
		{origin: "http://[::1]:8080/path?query=123#fragment/invalid", expectedValid: false, expectedOrigin: ""},         // IPv6 address with port, path, query, fragment, trailing slash, and invalid segment should not be accepted.
		{origin: "http://[::1]:8080/path?query=123#fragment/invalid/", expectedValid: false, expectedOrigin: ""},        // IPv6 address with port, path, query, fragment, trailing slash, and invalid segment with trailing slash should not be accepted.
		{origin: "http://[::1]:8080/path?query=123#fragment/invalid/segment", expectedValid: false, expectedOrigin: ""}, // IPv6 address with port, path, query, fragment, trailing slash, and invalid segment with additional segment should not be accepted.
	}

	for _, tc := range testCases {
		valid, normalizedOrigin := normalizeOrigin(tc.origin)

		if valid != tc.expectedValid {
			t.Errorf("Expected origin '%s' to be valid: %v, but got: %v", tc.origin, tc.expectedValid, valid)
		}

		if normalizedOrigin != tc.expectedOrigin {
			t.Errorf("Expected normalized origin '%s' for origin '%s', but got: '%s'", tc.expectedOrigin, tc.origin, normalizedOrigin)
		}
	}
}

// go test -run -v Test_MatchScheme
func Test_MatchScheme(t *testing.T) {
	testCases := []struct {
		domain   string
// ... (155 more lines)